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Forwards LERs 86-040-01 & 87-027-01,providing supplemental info & correcting verification dates,respectively.

Accession Number: ML20236K287

Date Released: Sunday, September 6, 2020

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• ML20236K285 - Forwards LERs 86-040-01 & 87-027-01,providing supplemental info & correcting verification dates,respectively. (1 page(s), 7/31/1987)
• ML20236K292 - LER 86-040-01:on 860728,main steam line leak detection differential pressure trip units read downscale.Caused by misunderstanding of Tech Spec action statement.Operators trained. (3 page(s), 7/31/1987)
• ML20236K306 - LER 87-027-01:on 870413,manual fast reactor shutdown conducted due to loss of condenser vacuum & steam leak in reactor bldg.Vacuum loss caused by hole in 24-inch main steam drain manifold.Manifold replaced. (3 page(s), 7/31/1987)